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SSE4 instructions
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Engin Üstün



Joined: 05 Jan 2009
Posts: 579
PostPost subject: Re: SSE4 instructions    Posted: Thu May 24, 2012 4:41 pm Reply to topic Reply with quote
yes, for the first view its logicaly to use hw popcount even in 32bit think its faster to using 2x32bit then to do 4x16bit, i cant explain why the lookups are faster, maybe its the hardware cache or something else whatever.
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Display posts from previous:   
Subject Author Date/Time
SSE4 instructions Maurizio Maglio Mon May 21, 2012 8:48 pm
      Re: SSE4 instructions Adam Hair Mon May 21, 2012 10:47 pm
            Re: SSE4 instructions Maurizio Maglio Tue May 22, 2012 7:47 am
      Re: SSE4 instructions Joona Kiiski Tue May 22, 2012 1:55 pm
            Re: SSE4 instructions Engin Üstün Tue May 22, 2012 8:11 pm
                  Re: SSE4 instructions Maurizio Maglio Tue May 22, 2012 8:41 pm
                  Re: SSE4 instructions Robert Hyatt Wed May 23, 2012 3:39 pm
      Re: SSE4 instructions Engin Üstün Tue May 22, 2012 7:31 pm
            Re: SSE4 instructions Engin Üstün Tue May 22, 2012 7:34 pm
                  Re: SSE4 instructions Ricardo Barreira Wed May 23, 2012 7:40 am
                        Re: SSE4 instructions Robert Hyatt Wed May 23, 2012 3:37 pm
                              Re: SSE4 instructions Richard Vida Wed May 23, 2012 5:28 pm
                                    Re: SSE4 instructions Robert Hyatt Wed May 23, 2012 5:47 pm
                                          Re: SSE4 instructions Ricardo Barreira Sat May 26, 2012 3:14 pm
                                    Re: SSE4 instructions Engin Üstün Wed May 23, 2012 10:02 pm
                                          Re: SSE4 instructions Vincent Diepeveen Thu May 24, 2012 12:02 am
                                                Re: SSE4 instructions Engin Üstün Thu May 24, 2012 3:54 pm
                                                      Re: SSE4 instructions Engin Üstün Thu May 24, 2012 4:07 pm
                                          Re: SSE4 instructions Lucas Braesch Thu May 24, 2012 11:03 am
                                          Re: SSE4 instructions Martin Sedlak Thu May 24, 2012 11:47 am
                                                Re: SSE4 instructions Vincent Diepeveen Thu May 24, 2012 12:35 pm
                                                      Re: SSE4 instructions Martin Sedlak Thu May 24, 2012 12:46 pm
                                                      Re: SSE4 instructions Engin Üstün Thu May 24, 2012 4:24 pm
                                    Re: SSE4 instructions Engin Üstün Thu May 24, 2012 4:41 pm
                        Re: SSE4 instructions Engin Üstün Wed May 23, 2012 4:35 pm
                              Re: SSE4 instructions Robert Hyatt Wed May 23, 2012 5:48 pm
                                    Re: SSE4 instructions Engin Üstün Wed May 23, 2012 10:28 pm
                                          Re: SSE4 instructions Robert Hyatt Thu May 24, 2012 3:41 pm
                                                Re: SSE4 instructions Engin Üstün Thu May 24, 2012 4:31 pm
                        Re: SSE4 instructions Engin Üstün Thu May 24, 2012 4:35 pm
      Re: SSE4 instructions Don Dailey Thu May 24, 2012 9:09 pm
            Re: SSE4 instructions Richard Vida Thu May 24, 2012 9:21 pm
                  Re: SSE4 instructions Vincent Diepeveen Fri May 25, 2012 12:19 am
                  Re: SSE4 instructions Engin Üstün Fri May 25, 2012 10:44 pm
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